Getting all notification/alert emails twice

Hi,

I have set up the Email notifications on our 1.8.12 Docker Server. I now get ALL Emails twice!?

Does anybody know how I can turn this off?

The Settings in “Einstellungen->Wartung” (our server runs in German) are:
Protected
On
office@[company].com
xibo18@[company].com
XIBO 1.8 Server
[long-key-string]
30
30
1500
Off

The config.env looks like:
CMS_SMTP_SERVER=smtp.gmail.com:587
CMS_SMTP_USERNAME=server@[company].com
CMS_SMTP_PASSWORD=[password]
CMS_SMTP_USE_TLS=YES
CMS_SMTP_USE_STARTTLS=YES
CMS_SMTP_REWRITE_DOMAIN=[company].com
CMS_SMTP_HOSTNAME=[company].com
CMS_SMTP_FROM_LINE_OVERRIDE=YES

The ssmtp.conf looks like:
root=server@[company].com
mailhub:587=smtp.gmail.com
hostname=SERVERIT
FromLineOverride=YES
UseTLS=YES
UseSTARTTLS=YES
AuthUser=server@[company].com
AuthPass=[password]

Notification emails go to the genral email address set in the CMS settings, as well as users who have the Receive System Notifications permission.

I suspect you have a user with the same email as the general setting, and so you get duplicates. Either remove the email address from that user record, or untick the notifications option on that user.

Thanks it worked :)!

I have to remove the notifications from the admin user and a system/admin user group which although has the notifications turned on.